Application: systemsettings5 (5.13.1)

Qt Version: 5.11.1
Frameworks Version: 5.47.0
Operating System: Linux 4.18.0-1-MANJARO x86_64
Distribution: "Netrunner Rolling"

-- Information about the crash:
- What I was doing when the application crashed:
Changed Fonts settings, then was navigating the app on the left side menu, app crashed

-- Backtrace:
Application: System Settings (systemsettings5), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f556f343840 (LWP 1702))]

Thread 3 (Thread 0x7f5533df9700 (LWP 3172)):
#0  0x00007f556a97aea9 in poll () at /usr/lib/libc.so.6
#1  0x00007f5563bfd523 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f5563bfd63e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f556b297054 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f556b24294c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f556b08ba99 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f5568d839c9 in  () at /usr/lib/libQt5Qml.so.5
#7  0x00007f556b095b45 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f5566262075 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f556a98553f in clone () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7f555926e700 (LWP 1708)):
#0  0x00007f556a97aea9 in poll () at /usr/lib/libc.so.6
#1  0x00007f5563bfd523 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f5563bfd63e in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f556b297054 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f556b24294c in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f556b08ba99 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f556b6e7976 in  () at /usr/lib/libQt5DBus.so.5
#7  0x00007f556b095b45 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f5566262075 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f556a98553f in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7f556f343840 (LWP 1702)):
[KCrash Handler]
#6  0x00007f555decdc39 in  () at /usr/lib/libwayland-client.so.0
#7  0x00007f555dec9933 in wl_proxy_destroy () at /usr/lib/libwayland-client.so.0
#8  0x00007f555c7cddd9 in KWayland::Client::PlasmaWindow::release() () at /usr/lib/libKF5WaylandClient.so.5
#9  0x00007f555c7cddfb in KWayland::Client::PlasmaWindow::~PlasmaWindow() () at /usr/lib/libKF5WaylandClient.so.5
#10 0x00007f555c7cdefa in KWayland::Client::PlasmaWindow::~PlasmaWindow() () at /usr/lib/libKF5WaylandClient.so.5
#11 0x00007f556b26ba3b in QObjectPrivate::deleteChildren() () at /usr/lib/libQt5Core.so.5
#12 0x00007f556b274995 in QObject::~QObject() () at /usr/lib/libQt5Core.so.5
#13 0x00007f555c7ce4ca in KWayland::Client::PlasmaWindowManagement::~PlasmaWindowManagement() () at /usr/lib/libKF5WaylandClient.so.5
#14 0x00007f556b26ba3b in QObjectPrivate::deleteChildren() () at /usr/lib/libQt5Core.so.5
#15 0x00007f556b274995 in QObject::~QObject() () at /usr/lib/libQt5Core.so.5
#16 0x00007f554bdf5fb4 in  () at /usr/lib/qt/plugins/kf5/org.kde.kwindowsystem.platforms/KF5WindowSystemKWaylandPlugin.so
#17 0x00007f556a8c5f2c in __run_exit_handlers () at /usr/lib/libc.so.6
#18 0x00007f556a8c605a in  () at /usr/lib/libc.so.6
#19 0x00007f556a8b0072 in __libc_start_main () at /usr/lib/libc.so.6
#20 0x000055c092134eea in _start ()

Reported using DrKonqi